Automatic locking differential



FIG. 1 is a perspective view of an automatic locking differential;

FIG. 2 represents a front view of the automatic locking differential;

FIG. 3 represents a right side view of the automatic locking differential;

FIG. 4 represents a rear view of the automatic locking differential;

FIG. 5 represents a left side view of the automatic locking differential;

FIG. 6 represents a bottom view of the automatic locking differential; and,

FIG. 7 represents a top view of the automatic locking differential. 

CLAIM The ornamental design for an automatic locking differential, as shown and described. 